I searched, but don't see a thread that mentions this issue, so here goes.
I bought a Vevor hand pump through amazon -- it dropshipped from China. I opened the box and unwrapped the pressure gauge. THe gauge is about 60mm in diameter, and inside there is oil (glycerin?) ... which has a 20mm bubble inside.
There is no trace of leakage -- the cardboard packaging is dry and unblemished. No stains.
I bought a Vevor hand pump through amazon -- it dropshipped from China. I opened the box and unwrapped the pressure gauge. THe gauge is about 60mm in diameter, and inside there is oil (glycerin?) ... which has a 20mm bubble inside.
There is no trace of leakage -- the cardboard packaging is dry and unblemished. No stains.
- Should I ignore the bubble and use it anyway?
or - Should I return it, since this is a defect/problem?